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clear pasword protection in cpu 1200

12/21/2012 6:42 PM	Rate (0)
0_Einstein Grandmaster-Expert Joined: 7/7/2010 Last visit: 1/13/2026 Posts: 16362 Rating: (2522)	Mojtaba.Sahraean MINTROIN I get memory card and make the PLC in stop mode but when i press to reset to factory setting ,the plc require the password again HELLO i had this problem.you must find (or buy)a simatic memory card and use the memory card as a transfer card to erase the internal load memory of the cpu This FAQ https://support.automation.siemens.com/WW/adsearch/resultset.aspx?region=WW&lang=en&netmode=internet&ui=NDAwMDAxNwAA&term=s7-1200&ID=40588092&ehbid=40588092describes in a little more detail.
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